Influence of Magnetic Anisotropy on the Ground State of [CH${}_3$NH${}_3$]Fe(HCOO)${}_3$: Insights into the Improper Modulated Magnetic Structure

Laura Cañadillas-Delgado, Lidia Mazzuca, Sanliang Ling +2

The hybrid perovskites [CH${}_3$NH${}_3$]Co${}_x$Ni${}_{x-1}$(HCOO)${}_3$ with $x$ = 0, 0.25, 0.5, 0.75 and 1.0 possess multiple phase transitions including incommensurate structures. [CH$_3…